October 4, 2010 - Stephen Lovekin/Getty Images North America more pics like this »
Ed Norton

Edward Norton's rep as a backseat director has led to on-set tension with his films' actual directors. Producers on both American History X and The Incredible Hulk shared similar takeaways about working with Norton: He's a control freak and it gets to be obnoxious. Guess one man's perfectionist is another man's pain in the ass.